Maciej Koziol

Chicago

Bib: 34912 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M20-24)

#0 / 1200

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

9:05/mi

28:13

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:10/mi

56:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:53/mi

1:24:17

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:04/mi

1:52:28

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:16/mi

1:58:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:26/mi

2:21:40

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:48/mi

2:52:08

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:16/mi

3:24:02

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:21/mi

3:59:19

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:58/mi

4:12:55

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:58:479:04 /mi⚡ faster

2nd Half

2:14:0810:14 /mi+12.9%

Positive split — 12.9% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:13	9:05	3.11 mi	28:13	9:05	-
10K	56:42	9:07	3.10 mi	28:29	9:10	+0:05
15K	1:24:17	9:03	3.11 mi	27:35	8:53	-0:17
20K	1:52:28	9:03	3.11 mi	28:11	9:04	+0:11
Half(13.11 mi)	1:58:47	9:04	0.68 mi	6:19	9:16	+0:12
25K	2:21:40	9:07	2.42 mi	22:53	9:26	+0:10
30K	2:52:08	9:14	3.11 mi	30:28	9:48	+0:22
35K	3:24:02	9:23	3.11 mi	31:54	10:16	+0:28
40K	3:59:19	9:38	3.10 mi	35:17	11:21	+1:05
Finish(26.22 mi)	4:12:55	9:39	1.37 mi	13:36	9:58	-1:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

9:39 /mi

Slowest Pace

11:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

55:46

22% of race

Time at Steady Pace

1:25:54

34% of race

Time at Slower Pace

1:51:15

44% of race

Average Pace: 9:39 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	26552	18110	763	26001	17968	776
10K	3.10 mi	26844-292	18299-189	769-6	27461	18631	790
15K	3.11 mi	26492+352	18145+154	768+1	26001	17968	776
20K	3.11 mi	26335+157	18085+60	769-1	26282	18090	787
Half(13.11 mi)	0.68 mi	26274+61	18044+41	764+5	26185	17903	786
25K	2.42 mi	26616-342	18197-153	777-13	28028	18786	826
30K	3.11 mi	26844-228	18199-2	779-2	27551	18200	787
35K	3.11 mi	26897-53	18075+124	774+5	27818	17817	763
40K	3.10 mi	27215-318	18025+50	769+5	30592	18320	767
Finish(26.22 mi)	1.37 mi	27056+159	17863+162	766+3	26147	16118	719

16118

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing